ME

Mark Douglas Ehresman

GE: 2 patents #13,562 of 36,430Top 40%
Overall (All Time): #2,100,257 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8338736 Extraction of chordal test specimens from forgings Christophe Jude Day, Clifford Edward Allen, Jr., Mark Joseph Gleason, Michael Joseph Gambone 2012-12-25
5360957 Controlled apparatus for electrical discharge machining Kenneth B. Haefner, James R. Bischoff, Steven F. Comeau 1994-11-01